• Challenges and Rationale for Laboratory Research of Offshore Grids 

      Ljøkelsøy, Kjell; D'Arco, Salvatore; Tande, John Olav Giæver (Journal article; Peer reviewed, 2012)
      Offshore power systems will be characterized by a large penetration of power electronics converters and power cables, resulting in complex behaviors that can be quite different from traditional AC systems. Analyzing such ...
    • Control Challenges and Possibilities for Offshore Wind Farms 

      Anaya-Lara, Olimpo; Tande, John Olav Giæver; Uhlen, Kjetil; Adaramola, Muyiwa S. (SINTEF Energi. Rapport;, Research report, 2013)
      Electricity generation from large offshore wind farms is being gradually accepted as a feasible solution to meet the rapid increase in energy demands. However, although the technology is progressing fast, a major drawback ...
    • Experimental Verification of a Voltage Droop Control for Grid Integration of Offshore Wind Farms Using Multi-terminal HVDC 

      Torres Olguin, Raymundo E.; Årdal, Atle Rygg; Støylen, Hanne; Endegnanew, Atsede Gualu; Ljøkelsøy, Kjell; Tande, John Olav Giæver (Journal article; Peer reviewed, 2014)
      This paper presents an experimental verification of a voltage droop control for a multi-terminal HVDC system for the grid integration of offshore wind farms. The laboratory setup is composed by four voltage-source converter ...
    • Future emerging technologies in the wind power sector: a European perspective 

      Watson, Simon; Moro, Alberto; Reis, Vera; Baniotopoulos, Charalampos; Barth, Stephan; Bartoli, Gianni; Bauer, Florian; Boelman, Elisa; Bosse, Denis; Cherubini, Antonello; Croce, Alessandro; Fagiano, Lorenzo; Fontana, Marco; Gambier, Adrian; Gkoumas, Konstantinos; Golightly, Christopher; Latour, Mikel Iribas; Jamieson, Peter; Kaldellis, John; Macdonald, Andrew; Murphy, Jimmy; Muskulus, Michael; Petrini, Francesco; Pigolotti, Luca; Rasmussen, Fleming; Schild, Philippe; Schmehl, Roland; Stavridou, Nafsika; Tande, John Olav Giæver; Taylor, Nigel A.S.; Telsnig, Thomas; Wiser, Ryan (Journal article; Peer reviewed, 2019)
      This paper represents an expert view from Europe of future emerging technologies within the wind energy sector considering their potential, challenges, applications and technology readiness and how they might evolve in the ...
    • Integrated Modelling Platform for Dynamic Performance Assessment of Floating Wind Turbines 

      Endegnanew, Atsede Gualu; Satertro, Kristian; Gjerde, Sverre Skalleberg; Svendsen, Harald Georg; Anaya-Lara, Olimpo; Tande, John Olav Giæver; Uhlen, Kjetil; Gjolmesli, Svein (Peer reviewed; Journal article, 2015)
      The paper presents an integrated modelling platform that can be used to assess the dynamic performance of an offshore wind turbine mounted on a spar-buoy type floater. Sub-models of generator and converter controllers and ...
    • Results of IEA Wind TCP Workshop on a Grand Vision for Wind Energy Technology 

      Dykes, Katherine; Veers, Paul; Lantz, Eric; Holttinen, Hannele; Carlson, Ola; Tuohy, Aidan; Sempreviva, Anna Maria; Clifton, Andrew; Rodrigo, Javier Sanz; Berry, Derek; Laird, Daniel; Carron, Scott; Moriarty, Patrick; Marquis, Melinda; Meneveau, Charles; Peinke, Joachim; Johnson, Nick; Pao, Lucy; Fleming, Paul; Bottasso, Carlo L.; Lehtomäki, Ville; Robertson, Amy; Muskulus, Michael; Manwell, Jim; Tande, John Olav Giæver; Sethuraman, Latha; Roberts, Owen; Fields, Jason (Research report, 2019)
      The wind industry has realized substantial growth reaching over 500 gigawatts (0.5 terawatts) of installed capacity in 2017 (Global Wind Energy Council 2018) and producing about 5% of global electricity demand in 2016 ...
    • Wind farm voltage dip measurements 

      Marvik, Jorun Irene; Tande, John Olav Giæver; Uhlen, Kjetil (Journal article; Peer reviewed, 2014)
      This paper is based on continuous measurements of voltages and currents from three wind farms for a period of 1 year, and the focus is on voltage dips. The purpose is to get an overview of the characteristics and rate of ...